John Deere 111 Combine Parts

111 parts and accessories

The John Deere 111 combine, though an earlier model, offered reliable grain harvesting for many farms. This combine, produced in the early-mid 1970s, provided a conventional threshing system known for its simplicity and effectiveness. Header widths were variable, catering to different field sizes, and engine horsepower was sufficient for efficient grain processing, making it a valued machine for its time.

The John Deere 111 combine was a reliable workhorse for farmers during its production run. Powered by a John Deere diesel engine, it delivered adequate horsepower for its time, likely around 100-120 HP, with a displacement suitable for combine operations. The 111 utilized a conventional threshing system with a cylinder and concave design, allowing for effective separation of grain from the plant material. Its grain tank held a respectable capacity, approximately 70-80 bushels, and unloading speeds were in line with its era, about 20-30 bushels per minute. Header widths varied depending on the farmer's needs, with options ranging from 13 to 15 feet. The 111 was commonly used for harvesting wheat, soybeans, and corn, and was often equipped with a straw chopper or spreader attachment. Cab features were more basic compared to modern machines, but aimed to give a comfortable operating environment. While not the most advanced combine, the John Deere 111 offered solid, dependable performance for its time.

Specifications

Engine	John Deere Diesel 100-120 HP 329 cu in
Separator Type	Conventional - 36" Cylinder
Grain Tank	70-80 bushels
Unloading Rate	20-30 bu/min
Header Widths	13-15 ft
Fuel Capacity	35 gallons
Weight	Approx. 11,000 lbs
Years Produced	Early-Mid 1970s

Maintenance Tips

Concave Adjustment: Regularly inspect and adjust the concave clearance to ensure proper threshing and minimize grain loss. Refer to the operator's manual for recommended settings based on the crop being harvested.
Belt and Chain Tension: Maintain proper tension on all belts and chains to prevent slippage and premature wear. Check tension regularly, especially during initial operation after replacing a belt or chain.
Sieve and Chaffer Cleaning: Clean the sieves and chaffer frequently to remove debris and ensure proper grain separation. Clogged sieves can lead to increased grain loss and reduced harvesting efficiency.
Bearing Greasing: Grease all bearings according to the manufacturer's recommendations. Proper lubrication is essential for extending the life of bearings and preventing costly repairs.

History & Background

The John Deere 111 combine represented a step forward in grain harvesting technology during its introduction. While not a revolutionary design, it provided a reliable and efficient option for smaller and medium-sized farms. It solidified John Deere's position as a leading manufacturer of harvesting equipment.